Articulation point and bridge

**Frequency: 5/10**

Resources

- [Codeforces Blog: Articulation points and bridges (Tarjan's Algorithm)](https://codeforces.com/blog/entry/71146)

Articulation point	251 / 258	1100
Bridge	223 / 240	1100
Articulation point and bridge	170 / 250	1200
Bridge Minimization	136 / 184	1400
Unique path	57 / 69	1700